1. Confirm the type of patent application.
2, search the same type of patent, you can search independently, you can also entrust an agency to conduct a more comprehensive search.
3. Prepare the application documents, submit them to the application steps and get the admission notice.
4, preliminary review, and then announced the development stage.
5, substantive examination, whether the patent application has novelty, creativity, practicality and other substantive conditions stipulated in the patent law to conduct a comprehensive examination.
6. Grant patents.